Le khasiinzwa yokufudumala eqondileI-HL-3-50-15 inesibopho esithe xaxa sokudlulisela izinguquko ezincane kakhulu zama-valves nama-actuator ku-turbine ye-steam, ukuqinisekisa ukuthi lonke uhlelo lusebenza njengentaba yayita. Namuhla, ake ungene egumbini lokulawula le-turbine ye-steam bese ubona ukuthi inzwa ye-HL-3-50-15 ingasetshenziswa kanjani kwimpendulo ye-valves nama-actuator.

I-valve ku-turbine ye-steam iyingxenye ebalulekile yokulawula ukuhamba kwe-Steam, okuthinta ngokuqondile ukusebenza kahle nokuphepha kweTurbine Turbine. Inzwa ye-HL-3-50-15 ifakwa kwi-Valve Actuator, njenge-Sentinel eqotho, ibheka ukuvulwa nokuvala isimo se-valve nganoma yisiphi isikhathi. Noma nini lapho i-valve ihamba, ngisho nokufuduka okuncane kakhulu, i-HL-3-50-15 izoyibona ngokushesha, bese iguqula ngokushesha isiginali ibe isinali kagesi bese ithumela ohlelweni lokulawula. Ngale ndlela, uhlelo lokulawula lufana nokuthola iso lokubheka, lubheka konke ukuguqulwa kwe-valve ngesikhathi sangempela, kuqinisekise ukuthi kulawulwa ukugeleza okuthe xaxa nokusebenza okubushelelezi kwe-turbine turbine.

I-actuator, okuyilungu elisemqoka lohlelo lokulawula i-Steam Turbine, libhekele ukuthola amasiginali okulawula kanye nama-valves okushayela noma ezinye izinto zomakheshini zokuhamba. Indima yenzwa ye-HL-3-50-15 nansi isithunywa phakathi kwe-actuator kanye nohlelo lokulawula. Ilinganisa ngokunembile ukuthunyelwa okuqondile kwe-actuator futhi yondla lolu lwazi emuva ohlelweni lokulawula ukuqinisekisa ukuthi uhlelo lokulawula luyazi ngokuphelele zonke izenzo ze-actuator. Ngalemininingwane enembile, uhlelo lokulawula lungenza izinqumo ezifika ngesikhathi futhi ezifanele, njengokushintsha ukuvulwa kwe-valve, noma ukuhlonza nokuphatha amaphutha angenzeka we-actuator ukugcina i-turbine esebenza kahle.

Ekhuluma ngomgomo osebenzayo wenzwa ye-HL-3-50-15, umnyombo we-LVDT yi-Iron Core kanye nekhoyili. I-Iron Core itholakala phakathi kwamakhoyili amabili wesibili futhi ingahamba ngokukhululeka eceleni kokuqondisa kwe-axial. Lapho isikhundla se-Iron Core sishintsha, siguqula indlela yokuqanjwa kwamakhoyili amabili wesibili, ngaleyo ndlela akhiqize ngokulingana kwesiginali kagesi esikhundleni se-Iron Core. E-turbine turbine, inzwa ye-HL-3-50-15 isebenzisa lesi simiso ukuguqula ukufuduka kwe-valve noma i-actuator kusiginali kagesi, kubonakale isilinganiso sikagesi sokufuduka kwemishini, futhi sinikeze imininingwane yendawo yokulawula.

Imvelo engaphakathi kwe-turbine ye-steam ayifani ngaphandle. Ukushisa okuphezulu, ingcindezi ephezulu, nokudlidliza konke kujwayelekile. Kepha inzwa ye-HL-3-50-15 ifana neqhawe elingenasibindi, elikwazi ukuzivumelanisa nalezi zimo ezinzima nokugcina ukusebenza okuzinzile. Idizayini yayo ibheka ngokugcwele ubunzima bendawo yezimboni, futhi yamukele izinto ezinamandla anamandla nezinhlaka zokubopha ukuqinisekisa ukuphuma okuthembekile nokuzinzile ngaphansi kwezinga eliphakeme lokushisa kanye nezindawo eziphakeme zokucindezela. Ngaphezu kwalokho, inzwa ye-HL-3-50-15 nayo inekhono elithile lokulwa nokuvinjwa, futhi lingagcina lesi siginali licacile futhi linembile noma i-turbine isebenza ngejubane elikhulu noma idlimula ngokuzumayo.

Ngokuvamile, ukusetshenziswa kwenzwa etholwa ngokutholwa kwe-HL-3-50-15 ku-turbine kufana nokufaka izinzwa ezibucayi zalobu bunqunu, okwenza zonke izenzo ze-turbine zilawuleke futhi zibikezelwe. Noma ngabe kungukuma okuqondile kwe-valve noma ukubambisana komthungo we-actuator, i-HL-3-50-15 sensor isebenza buthule ngemuva kwezigcawu ukuqinisekisa ukuthi i-turbine igijimisa kahle nangokuphepha.

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